Click 'Play' to start. Each block says a number. If both numbers add up to 10, click 'Yes' otherwise click 'No'. If you get the answer right, you get 1 point and the Lego blocks explode. If you get it wrong - you lose a point.
it took about a month to do this. I had no experience with scratch so my dad who's professional programmer helped me. It was hard to make but now I'm a scratch master! the original isn't actually the original